I watched many believers have to walk away from  a solid baptist church about 8 years ago because of the PD programs. It  was very difficult and I still bump into many of them who still are  hurt from it. I read much of Warren's literature on this and he promoted  getting ride of anyone who didn't agree with the PD stuff. People were  told to get on board or leave, myself included. I left and most all  others did.
		
		
	 
I have seen the same thing too. I have seen churches  where it was obvious that the pastor was not filled with the Holy  Spirit but filled with a methodology and success as his aim. If anyone  has read their Bible they would know that Jesus was not always  "successful" in the eyes of many today but their ignorance blinds them.  An example is the instruction He gave His disciples when sent them out.  Another was when he was run out of the synagogue. While they would  probably not admit to it, those people are nothing more than health  wealth gospel followers. They expect success from a particular  methodology and from imitating someone else who is in a completely  different area. (Whatever happened to imitating the Koreans and  Africans? Whatever happened to imitating Jesus? I get the impression  that some people are so gullible to follow a methodology and not the  Lord Himself simply because they have failed to read their Bible. Years  ago I was pastorinmg a church and one of the leaders was on the state  church growth board. He was so focused on growth and living in fantasy  land that he did not win or disciple one person during that time. He  could not blame that on me because he knew where I stood because we were  not in the big city where he got his ideas. 
I also believe that  God allows failures to teach us who is the real leader. If God blessed a  methodology man he would be proud. We have seen it so many times when a  good preacher is humiliated because of his pride. He may be exalted by  his denomination or those around him and gets puffed up while he fails  to recognize the One who put him there and focuses on how great He is  rather than how great God is. It becomes and egocentric charade and the  man feels like he is absolutely necessary. Were the prophets successful  considering the fact that the majority were executed? 
When I  heard Rick Warren speak at the conference I attended he mentioned about  two things among many others. He talked about a church he pastored and  did not do all that well because it was a not a very good fit. He could  not identify with a large number of the people. He also said that PDC  may not work for you. 
Sometimes I wonder how stupid some can be.  But I guess I should not be surprised when they do not read and study  their Bible. I knew a man that was so focused on PDC as the answer that I  know he spent very little times reading and studying his Bible and so  much time reading church growth materials. The church nearly died and  became so in debt that they had to sell the property and buildings.  Before that the church had been paid for. The interesting things is that  another church plant bought the building and ministry is thriving in  that same building. 
God works through people and give them what they need if they seek Him. 
A  few days ago I was in a men's meeting and of the 20 who were there I  think there were 17 who were in the construction business. The city is  not even close to being made up of that kind of percentage of men in  construction. The pastor had started out in construction and had his own  construction business. He draws men who will stand up and be counted.  He is a man's man. 
In the conference I attended Rick Warren  stated that he came to the conclusion that you will draw who you are not  who you are trying to be. Does that have to do with PDC? Isn't it more  about how God has made you? 
The conclusion I have come to is when I hear people  say they used PDC as a methodology or any other methodology and it  failed I find someone who knows little about his Bible and the God who  is.